Placement Papers: RS Software Placement Paper AptitudeNumerical Ability

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  1. 420% OF 7.79 = ? Ans. 32.718
  2. . 53 = ? Ans. 202
  3. = ? Ans. 115.7365
  4. 43 + 557 āˆ’ 247 = ? Ans. 353
  5. 3107 āš¹ 3.082 = ? Ans. 9591
  6. 48.7 + 24.9 āˆ’ 8.7 = ? Ans. 64.90
  7. 525. . 8 = ? Ans. 11
  8. (135 āˆ’ 30 āˆ’ 14) āš¹ 7 āˆ’ 6 + 2 = ? Ans. 3
  9. āš¹ 5.04 = ? Ans. 1.89
  10. = ? Ans. 3.18
  11. + = ? Ans. 4.14
  12. 298 āš¹ = ? Ans. 453.54
  13. 0.33 āš¹ = ? Ans. 37.98
  14. 0.26 + = ? Ans. 0.385
  15. 66.17 + = ? Ans. 67.03
  16. 2.84 + = ? Ans. 3.09
  17. 33% OF 450 = ? Ans. 148.5
  18. 907. , 3073 = ? Ans. 3002
  19. There are two categories of persons in ratio A: B = 2: 3. A type earns 2.5 dollars/hr and B type 1 dollar/hr total money earned by both is 24dollars. Then what is the total number of persons Ans. 15
  20. Total balls are z, the number of red balls is n and the remaining are blak balls, then the % of black balls equal to? Ans (z-n) . /z āš¹ 100
  21. If A = C, B = 2D what should be done to make the ratio same. i.e.. , a/b = c/d Ans. Multiply A by 2
  22. If P = Total number of components, Q = number of defective components. What is the % of non defective components? Ans (p-q) . /p āš¹ 100
  23. If the cost of an article is x, first discount given is y % of cost, second discount given is z % of cost. The selling price of x is Ans. x (1 āˆ’ y/100) (1 āˆ’ z/100)
  24. Which of the following are prime numbers
    1. 119
    2. 115
    3. 127
    4. none
  25. Ans. c
  26. A/B = C; C > D then
    1. A is always greater than D
    2. C is always greater than D
    3. B is always less than D
    4. None of these
  27. Ans. a
  28. If B > C and A < C which of the following is larger than A + B + C Ans (A + B) . C
  29. If for H hours of work the salary is S and the employee gets x hours of medical leave, then what is the salary/hr? Ans. s/H-x
  30. ( of 596) / (0.695) = ? Ans. 142
  31. 35 āˆ’ 30 + -5 + 1 = ? Ans. 3
  32. 10995 + 95 = ? Ans. 11090
  33. If on a salary of ā‚¹ ā€œSā€ per month, one has to pay one tax of x ā‚¹ And a second type of tax of y ā‚¹ Then % of salary taken home is? Ans. s- (x + y) /s āš¹ 100
  34. B > A then which expression will be highest value
  35. K, L are men who take home a salary of x, y respectively. The total amount taken home is Ans. Kx + Ly
  36. If out of X bulbs y bulbs are broken; The % of non broken bulbs Ans (x-y) . /x āš¹ 100
  37. If on a salary s per month, a tax of x % of the salary and another of r % of the salary is deducted what is the income. Ans. s āš¹ (1- (x + r) /100)
  38. 0.512 āš¹ 18902358 = ? Ans. 9678007.296
  39. If the % of defective balls is 10% balls, and the number of defective balls is 5. The number of balls is Ans. 50
  40. 6.29% of 2.8 = ? Ans. 0.18
  41. 0.398 āš¹ 456 = ? Ans. 181.49
  42. 0 < x < 1 which is greater
    1. 1/x2
    2. 1/x
    3. x
    4. x2
  43. Ans. a
  44. If c = a/b; a āˆ’ 1 = c, what is the relation between a and b? Ans. b = a/a āˆ’ 1
  45. What is the sum of 7 consecutive odd numbers with 27 as the fourth number

Ans. 189